CN214426928U - Indoor quick inflation hanging and pressing integrated device - Google Patents
Indoor quick inflation hanging and pressing integrated device Download PDFInfo
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- CN214426928U CN214426928U CN202120576643.6U CN202120576643U CN214426928U CN 214426928 U CN214426928 U CN 214426928U CN 202120576643 U CN202120576643 U CN 202120576643U CN 214426928 U CN214426928 U CN 214426928U
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Abstract
The utility model discloses an indoor rapid inflation and hanging pressure integrated device, which comprises a box body, and a power supply, an electric pressure air pump, a gas one-way valve, a pressure gauge, an air duct and an air outlet duct which are arranged in the box body; this integrated device is through setting up power, electronic pressure air pump, manometer, utilizes the indoor gas pipe of electronic pressure air pump to await measuring to inflate fast, then utilizes the manometer to carry out real-time detection to the outlet duct, the intraductal atmospheric pressure of indoor gas of awaiting measuring to the accurate gas tightness that detects the indoor gas pipe of awaiting measuring, overall structure is simple, and is easy and simple to handle, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the gas technique and specifically relates to an indoor quick aerate hangs and presses integrated device is related to.
Background
The detection of the gas tightness of the natural gas pipeline is the only and necessary means for judging whether the gas pipeline can be safely put into production at present, is the premise of safe and stable operation of a gas system, and the gas tightness of an indoor gas pipe needs to be detected before the indoor gas pipe is used; but the currently adopted means for detecting the air tightness of the indoor gas pipe in China is too original and single;
generally, two detection stages are adopted, wherein in the first detection stage, after an indoor pipe is installed in a gas user room, a mechanical pressure gauge head is connected to a pipe connector, then an inflator is connected, and the mechanical pressure gauge head is observed to detect the gas tightness of the gas pipe; and in the second stage, a gas meter is hung on the gas pipe, a mouth is used for blowing gas towards the interface of the gas pipe manually, the gas is blown to the left and right of the pressure in the pipe of 5000-6000Pa, the U-shaped pipe is connected by a rubber hose immediately, and the reading change of the U-shaped pipe is observed to finish the detection of the gas tightness.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, the utility model aims to provide an indoor quick aerate string pressure integrated device that the practicality is strong, easy and simple to handle.
In order to achieve the above purpose, the utility model provides a scheme does: the utility model provides an indoor quick aerate hangs and presses integrated device, includes the box and sets up power, electronic pressure air pump, gaseous check valve, manometer, air duct, outlet duct in the box, the power drives electronic pressure air pump work, the gas outlet of electronic pressure air pump passes through the air duct is connected gaseous check valve, outlet duct one end is connected gaseous check valve, the other end are connected with the gas joint, the gas joint is used for dismantling the indoor gas pipe of connection awaiting measuring, set up on the outlet duct the manometer.
The utility model has the advantages that: the integrated device is provided with a power supply, an electric pressure air pump and a pressure gauge, the electric pressure air pump is used for quickly inflating the indoor gas pipe to be detected, then the pressure gauge is used for detecting the air pressure in the air outlet pipe and the indoor gas pipe to be detected in real time, so that the air tightness of the indoor gas pipe to be detected is accurately detected, the integrated device is simple in integral structure, easy and convenient to operate and high in practicability; meanwhile, the gas check valve is arranged, so that gas can be prevented from flowing back to the gas guide tube and the electric pressure gas pump, and the accuracy of a detection result is ensured.
Further, the pressure gauge is an electronic pressure gauge. The utility model adopts the above structure after, through adopting the electronic pressure table, make the testing result more accurate.
Further, the gas joint is detachably mounted on the outer side wall of the box body. The utility model adopts the above structure after, connect through the gas that sets up demountable installation to the gas that changes the different grade type according to the actual demand connects.
Further, the air-conditioning box further comprises a controller, wherein the controller is arranged in the box body and is respectively connected with the electric pressure air pump and the pressure gauge. The utility model adopts the above structure after, realize opening and close of automatic control electric pressure air pump.
Further, the controller is provided with a switch button. The utility model adopts the above structure after, realize starting or close electronic pressure air pump.
Further, the controller comprises a processor unit, a signal conversion module, a relay control module and a button module.
Further, the model of the processor unit is STM32F103_ LQFP 100.
Further, the signal conversion module comprises a communication transceiver, the type of the communication transceiver is adm2483, an RXD pin of the communication transceiver is connected with a PC11/USART4_ RX/FT pin of the processor unit, RE and DE pins of the communication transceiver are commonly connected with a PA11/FT pin of the processor unit, a TXD pin of the communication transceiver is connected with a PC10/USART4_ RX/FT pin of the processor unit, A, B pins of the communication transceiver are respectively connected with a signal connector of a pressure gauge, and VDD1 and VDD2 pins of the communication transceiver are respectively connected with a power supply.
Further, the relay control module comprises a triode and a relay, a magnetic induction coil is arranged in the relay, the input end of the relay is connected with the power supply, the output end of the relay is connected with the signal connector of the electric pressure air pump, the base electrode of the triode is connected with the PC4 pin of the processor unit, the emitting electrode of the triode is grounded, and the collector electrode of the triode is connected with the magnetic induction coil.
Further, the button module includes a switch button circuit that connects the PD8/FSMC _ D13/FT pin of the processor unit.
Drawings
Fig. 1 is a schematic view of the whole internal structure of the present invention.
Fig. 2 is a circuit diagram of the controller of the present invention.
The gas pressure measuring device comprises a box body 1, a power supply 11, an electric pressure air pump 12, a gas one-way valve 13, a pressure gauge 14, a gas joint 15, a controller 16, a gas guide pipe 21 and a gas outlet pipe 22.
Detailed Description
The invention will be further described with reference to the following specific embodiments:
referring to the attached drawings 1-2, the indoor quick inflation and hanging pressure integrated device comprises a box body 1, a power supply 11, an electric pressure air pump 12, a gas one-way valve 13, a pressure gauge 14, a controller 16, a gas guide pipe 21 and a gas outlet pipe 22, wherein the power supply 11 is arranged in the box body 1, the power supply 11 drives the electric pressure air pump 12 to work, a gas outlet of the electric pressure air pump 12 is connected with the gas one-way valve 13 through the gas guide pipe 21, one end of the gas outlet pipe 22 is connected with the gas one-way valve 13, the other end of the gas outlet pipe 22 is connected with a gas connector 15, the gas connector 15 is used for detachably connecting an indoor gas pipe to be tested, and the gas outlet pipe 22 is provided with the pressure gauge 14.
The pressure gauge 14 is an electronic pressure gauge 14, and the gas joint 15 is detachably mounted on the outer side wall of the box body 1.
The controller 16 is arranged in the box body 1, the controller 16 is respectively connected with the electric pressure air pump 12 and the pressure gauge 14, and the controller 16 is provided with a switch button.
The controller 16 comprises a processor unit, a signal conversion module, a relay control module and a button module, wherein the model of the processor unit is STM32F103_ LQFP 100.
The signal conversion module comprises a communication transceiver, the model of the communication transceiver is adm2483, an RXD pin of the communication transceiver is connected with a PC11/USART4_ RX/FT pin of the processor unit, RE and DE pins of the communication transceiver are commonly connected with a PA11/FT pin of the processor unit, a TXD pin of the communication transceiver is connected with a PC10/USART4_ RX/FT pin of the processor unit, A, B pins of the communication transceiver are respectively connected with a signal connector of the pressure gauge 14, and VDD1 and VDD2 pins of the communication transceiver are respectively connected with the power supply 11.
The relay control module comprises a triode and a relay, a magnetic induction coil is arranged in the relay, the input end of the relay is connected with the power supply 11, the output end of the relay is connected with a signal connector of the electric pressure air pump, the base electrode of the triode is connected with a PC4 pin of the processor unit, the emitting electrode of the triode is grounded, and the collecting electrode of the triode is connected with the magnetic induction coil.
The button module includes a switch button circuit that connects the PD8/FSMC _ D13/FT pin of the processor unit.
In this embodiment, the specific rapid inflation hanging process is as follows:
the first stage is as follows: firstly, the gas connector 15 is communicated with an indoor gas pipe to be detected through an explosion-proof hose, then an opening button is pressed down to close a K switch of the switching button and send a signal to a processor unit, the processor unit outputs a level to a base electrode of a triode, an emitting electrode and a collecting electrode of the triode are switched on and finally a magnetic induction coil in a relay control module is electrified to attract a switch, so that the electric pressure air pump 12 is electrified to be started to output gas to the gas guide pipe 21, the gas enters the indoor gas pipe to be detected after passing through the gas outlet pipe 22 and the gas connector 15 in sequence, and the pressure gauge 14 is arranged on the gas outlet pipe 22 to detect the gas pressure in the gas pipe 14;
after the indoor gas pipe to be tested is filled with gas, the pressure gauge 14 detects that the pressure value of the gas outlet pipe 22 reaches a set value, the pressure gauge 14 outputs signals to the signal conversion module, the signal conversion module sends signals to the processor unit, the processor unit controls the electric pressure air pump 12 to be powered off and stop working through the relay control module, then the processor unit stands for a period of time, and the gas tightness of the indoor gas pipe to be tested is determined by observing the value on the pressure gauge 14.
And a second stage: installing a gas meter at the gas inlet end of an indoor gas pipe to be tested, communicating the gas meter with the gas joint 15 through an explosion-proof hose, pressing a switch button, repeating the step of using the integrated device in the first stage, and performing gas tightness detection on the indoor gas pipe to be tested after the gas meter is installed to complete quick inflation and hanging of the indoor gas pipe.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.
Claims (10)
1. The utility model provides an indoor quick aerate hangs and presses integrated device, includes box (1) and sets up power (11), electronic pressure air pump (12), gaseous check valve (13), manometer (14), air duct (21), outlet duct (22) in box (1), its characterized in that: the power (11) drives electric pressure air pump (12) work, the gas outlet of electric pressure air pump (12) passes through air duct (21) are connected gaseous check valve (13), outlet duct (22) one end is connected gaseous check valve (13), the other end is connected with gas joint (15), gas joint (15) are used for dismantling the indoor gas pipe of connection awaiting measuring, set up on outlet duct (22) manometer (14).
2. The indoor quick inflation and hanging pressure integrated device as claimed in claim 1, wherein: the pressure gauge (14) is an electronic pressure gauge (14).
3. The indoor quick inflation and hanging pressure integrated device as claimed in claim 1, wherein: the gas joint (15) is detachably arranged on the outer side wall of the box body (1).
4. The indoor quick inflation and hanging pressure integrated device as claimed in claim 1, wherein: the air-conditioning box is characterized by further comprising a controller (16), wherein the controller (16) is arranged in the box body (1), and the controller (16) is connected with the electric pressure air pump (12) and the pressure gauge (14) respectively.
5. The indoor quick inflation and hanging pressure integrated device as claimed in claim 4, wherein: the controller (16) is provided with a switch button.
6. The indoor quick inflation and hanging pressure integrated device as claimed in claim 5, wherein: the controller (16) comprises a processor unit, a signal conversion module, a relay control module and a button module.
7. The indoor quick inflation and hanging pressure integrated device as claimed in claim 6, wherein: the model of the processor unit is STM32F103_ LQFP 100.
8. The indoor quick inflation and hanging pressure integrated device according to claim 7, characterized in that: the signal conversion module comprises a communication transceiver, the model of the communication transceiver is adm2483, the RXD pin of the communication transceiver is connected with the PC11/USART4_ RX/FT pin of the processor unit, the RE pin and the DE pin of the communication transceiver are commonly connected with the PA11/FT pin of the processor unit, the TXD pin of the communication transceiver is connected with the PC10/USART4_ RX/FT pin of the processor unit, the A, B pin of the communication transceiver is respectively connected with a signal connector of a pressure gauge (14), and the VDD1 pin and the VDD2 pin of the communication transceiver are respectively connected with a power supply (11).
9. The indoor quick inflation and hanging pressure integrated device according to claim 8, characterized in that: the relay control module comprises a triode and a relay, a magnetic induction coil is arranged in the relay, the input end of the relay is connected with the power supply (11), the output end of the relay is connected with the signal connector of the electric pressure air pump, the base electrode of the triode is connected with the PC4 pin of the processor unit, the emitting electrode of the triode is grounded, and the collecting electrode of the triode is connected with the magnetic induction coil.
10. The indoor quick inflation and hanging pressure integrated device as claimed in claim 9, wherein: the button module includes a switch button circuit that connects the PD8/FSMC _ D13/FT pin of the processor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576643.6U CN214426928U (en) | 2021-03-22 | 2021-03-22 | Indoor quick inflation hanging and pressing integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576643.6U CN214426928U (en) | 2021-03-22 | 2021-03-22 | Indoor quick inflation hanging and pressing integrated device |
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| Publication Number | Publication Date |
|---|---|
| CN214426928U true CN214426928U (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120576643.6U Active CN214426928U (en) | 2021-03-22 | 2021-03-22 | Indoor quick inflation hanging and pressing integrated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945482A (en) * | 2021-03-22 | 2021-06-11 | 肇庆佛燃天然气有限公司 | Indoor quick inflation hanging and pressing integrated device |
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2021
- 2021-03-22 CN CN202120576643.6U patent/CN214426928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945482A (en) * | 2021-03-22 | 2021-06-11 | 肇庆佛燃天然气有限公司 | Indoor quick inflation hanging and pressing integrated device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Lei Inventor after: Xie Qiji Inventor after: Liang Biliu Inventor after: Fan Meiling Inventor after: Guo Jianfeng Inventor after: Ren Wei Inventor after: Liu Zexi Inventor after: Li Yongjian Inventor after: Li Shaoliang Inventor after: Zhao Jia Inventor after: Deng Qiaoyun Inventor before: Zhang Lei Inventor before: Xie Qiji Inventor before: Liang Biliu Inventor before: Fan Meiling Inventor before: Sword edge Inventor before: Ren Wei Inventor before: Liu Zexi Inventor before: Li Yongjian Inventor before: Li Shaoliang Inventor before: Zhao Jia Inventor before: Deng Qiaoyun |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 526100 No. 1, Huxi Second Road, Nan'an street, Gaoyao District, Zhaoqing City, Guangdong Province Patentee after: Zhaoqing foran Natural Gas Co.,Ltd. Address before: No. 114, Nanxing 1st Road, Nan'an, Gaoyao District, Foshan City, Guangdong Province 526100 Patentee before: Zhaoqing foran Natural Gas Co.,Ltd. |